Based on the results of the EMEA 2026 legal market research published by the international ranking agency Legal 500, ADER HABER Law Firm has reaffirmed its high level of expertise, securing nine positions in the ranking.
These results demonstrate that clients’ interests are represented by lawyers whose expertise is recognized globally.
TIER 1: STRATEGIC LEADERSHIP
Employment: The labor practice forms one of the firm’s core competencies. In the context of mobilization, reservation, and harmonization of legislation with EU standards, the ADER HABER team ensures legal protection for the largest market players, including World Bank Group, MHP, Sense Bank, Gas Transmission System Operator of Ukraine.
The practice is headed by Partner Oleksandra Fedotova and Senior Associate Anna Movchan, who received individual recognition as a Leading Associate. Clients note the team’s “exceptional professional skills and profound understanding of labor law.”
TIER 2: WORLD-CLASS EXPERTISE
Tax: The firm reaffirmed its status as a leading advisor in complex structuring and tax dispute resolution in cases exceeding $21.1 million. The practice is led by Partner Tetiana Daniltseva and Counsel Stanislav Karpov.
Tetiana Daniltseva was recognized by researchers as a Leading Partner — one of the strongest experts in the tax field. Clients describe her as “an expert whose strategic thinking makes her a reliable advisor for international business.” Stanislav Karpov is referred to as “a creator of solutions.”
White-Collar Crime: Business defense in cases involving critical reputational risks (Kyivgaz, Sense Bank, Ukrnafta) under the lead of Counsel Volodymyr Babichev, whom clients describe as “a technically strong expert with deep knowledge in criminal law.”
Real Estate and Construction: Strategic infrastructure project support, complex property disputes, and advisory within Ukraine’s reconstruction efforts are led by Partner Oleksandra Fedotova and Senior Associate Dmytro Nikolov. Clients note that the team “is always available and offers practical solutions.”
Private Client: Advising private clients on real estate structuring and asset protection under the leadership of Oleksandra Fedotova. Clients describe the team as one “able to provide comprehensive and well-grounded recommendations, helping the client make the most effective and correct decision.”
TIER 3: SYSTEMIC DEFENSE AND ARBITRATION
Dispute Resolution: The practice covers complex cross-border disputes, international arbitration, and asset recovery, including representing clients in disputes with foreign entities and state authorities.
The team is led by Managing Partner Yuriy Petrenko and Partner Andriy Hvozdetskyi, who received the prestigious recognition as Next Generation Partner. Clients describe Andriy as “an excellent lawyer with deep knowledge of international litigation, sharp legal thinking, and a practical, client-focused approach — a reliable advisor one can depend on.”
Energy: Legal support for leaders of Ukraine’s energy sector (Ukrnafta, WOG, Gas Transmission System Operator of Ukraine) in disputes exceeding $600 million. The practice demonstrates strong synergy among Partners Tetiana Daniltseva, Oleksandra Fedotova, and Andriy Hvozdetskyi.
Competition: Regulatory protection and representation of international brands and leading national holdings (Coca-Cola, Dragon Capital) in matters before the Antimonopoly Committee of Ukraine.
TIER 4: STRATEGIC CONSULTING
Commercial, Corporate and M&A: Legal support for mergers and acquisitions, business structuring, and protection of corporate rights in the banking and energy sectors. Clients describe the team as “highly professional, detail-oriented, and focused on achieving business results.”
